For GTX 1080 650W 8Pin To Dual 8Pin (6+2 ) PCIe VGA Power Cable | eBay
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NVidia GTX 1080 PCI-E Adapter | Custom Low Profile Power Cables for PCs, Servers & Workstations
Would it be possible to run an old GTX 1080 using a single PCIE power cable that's split in two as seen in the picture below? Or will there be stability issues? :
Damaged pcie pin on used GTX 1080 - Graphics Cards - Linus Tech Tips